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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\Console\Helper;
- use Symfony\Component\Console\Formatter\OutputFormatter;
- /**
- * The Formatter class provides helpers to format messages.
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
- class FormatterHelper extends Helper
- {
- /**
- * Formats a message within a section.
- *
- * @return string The format section
- */
- public function formatSection(string $section, string $message, string $style = 'info')
- {
- return sprintf('<%s>[%s]</%s> %s', $style, $section, $style, $message);
- }
- /**
- * Formats a message as a block of text.
- *
- * @param string|array $messages The message to write in the block
- *
- * @return string The formatter message
- */
- public function formatBlock($messages, string $style, bool $large = false)
- {
- if (!\is_array($messages)) {
- $messages = [$messages];
- }
- $len = 0;
- $lines = [];
- foreach ($messages as $message) {
- $message = OutputFormatter::escape($message);
- $lines[] = sprintf($large ? ' %s ' : ' %s ', $message);
- $len = max(self::strlen($message) + ($large ? 4 : 2), $len);
- }
- $messages = $large ? [str_repeat(' ', $len)] : [];
- for ($i = 0; isset($lines[$i]); ++$i) {
- $messages[] = $lines[$i].str_repeat(' ', $len - self::strlen($lines[$i]));
- }
- if ($large) {
- $messages[] = str_repeat(' ', $len);
- }
- for ($i = 0; isset($messages[$i]); ++$i) {
- $messages[$i] = sprintf('<%s>%s</%s>', $style, $messages[$i], $style);
- }
- return implode("\n", $messages);
- }
- /**
- * Truncates a message to the given length.
- *
- * @return string
- */
- public function truncate(string $message, int $length, string $suffix = '...')
- {
- $computedLength = $length - self::strlen($suffix);
- if ($computedLength > self::strlen($message)) {
- return $message;
- }
- return self::substr($message, 0, $length).$suffix;
- }
- /**
- * {@inheritdoc}
- */
- public function getName()
- {
- return 'formatter';
- }
- }
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